193409920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 512023680

約数和(自身を除く): 318613760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 128, 160, 166, 176, 220, 320, 331, 332, 352, 415, 440, 640, 662, 664, 704, 830, 880, 913, 1324, 1328, 1408, 1655, 1660, 1760, 1826, 2648, 2656, 3310, 3320, 3520, 3641, 3652, 4565, 5296, 5312, 6620, 6640, 7040, 7282, 7304, 9130, 10592, 10624, 13240, 13280, 14564, 14608, 18205, 18260, 21184, 26480, 26560, 27473, 29128, 29216, 36410, 36520, 42368, 52960, 53120, 54946, 58256, 58432, 72820, 73040, 105920, 109892, 116512, 116864, 137365, 145640, 146080, 211840, 219784, 233024, 274730, 291280, 292160, 302203, 439568, 466048, 549460, 582560, 584320, 604406, 879136, 1098920, 1165120, 1208812, 1511015, 1758272, 2197840, 2330240, 2417624, 3022030, 3516544, 4395680, 4835248, 6044060, 8791360, 9670496, 12088120, 17582720, 19340992, 24176240, 38681984, 48352480, 96704960, 193409920]

約数ペア:

[(1, 193409920), (2, 96704960), (4, 48352480), (5, 38681984), (8, 24176240), (10, 19340992), (11, 17582720), (16, 12088120), (20, 9670496), (22, 8791360), (32, 6044060), (40, 4835248), (44, 4395680), (55, 3516544), (64, 3022030), (80, 2417624), (83, 2330240), (88, 2197840), (110, 1758272), (128, 1511015), (160, 1208812), (166, 1165120), (176, 1098920), (220, 879136), (320, 604406), (331, 584320), (332, 582560), (352, 549460), (415, 466048), (440, 439568), (640, 302203), (662, 292160), (664, 291280), (704, 274730), (830, 233024), (880, 219784), (913, 211840), (1324, 146080), (1328, 145640), (1408, 137365), (1655, 116864), (1660, 116512), (1760, 109892), (1826, 105920), (2648, 73040), (2656, 72820), (3310, 58432), (3320, 58256), (3520, 54946), (3641, 53120), (3652, 52960), (4565, 42368), (5296, 36520), (5312, 36410), (6620, 29216), (6640, 29128), (7040, 27473), (7282, 26560), (7304, 26480), (9130, 21184), (10592, 18260), (10624, 18205), (13240, 14608), (13280, 14564)]